Systems and methods to track vehicles proximate perceived by an autonomous vehicle
US10229510B2 · kind B2 · utility
1Cited by
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20Claims
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Key dates
| Filing date | Jul 19, 2018 |
| Grant date | Mar 12, 2019 |
| Priority date | — |
| Expiry date | Jul 19, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20084
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides systems and methods for tracking vehicles or other objects that are perceived by an autonomous vehicle. A vehicle filter can employ a motion model that models the location of the tracked vehicle using a vehicle bounding shape and an observation model that generates an observation bounding shape from sensor observations. A dominant vertex or side from each respective bounding shape can be identified and used to update or otherwise correct one or more predicted shape locations associated with the vehicle bounding shape based on a shape location associated with the observation bounding shape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.